package com.sky.config;

import lombok.extern.slf4j.Slf4j;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.StringRedisSerializer;

@Configuration
@Slf4j
public class RedisConfiguration {

    @Bean
    public RedisTemplate redisTemplate(RedisConnectionFactory connectionFactory) { // 参数中的工厂对象spring会自动注入
        log.info("初始化redis配置...");
        RedisTemplate redisTemplate = new RedisTemplate();
        // 设置连接工厂对象
        redisTemplate.setConnectionFactory(connectionFactory);
        // 设置key的序列化器
        // value不设置序列化器，方便读取的时候可以强转为任何类型
        redisTemplate.setKeySerializer(new StringRedisSerializer());
        return redisTemplate;
    }

}
